DOKK / manpages / debian 12 / systemtap-doc / function::callers.3stap.en
FUNCTION::CALLERS(3stap) Context Functions FUNCTION::CALLERS(3stap)

function::callers - Return first n elements of kernel stack backtrace



    callers:string(n:long)

n

number of levels to descend in the stack (not counting the top level). If n is -1, print the entire stack.

This function returns a string of the first n hex addresses from the backtrace of the kernel stack. Output may be truncated as per maximum string length (MAXSTRINGLEN).

tapset::context-caller(3stap)

November 2022 SystemTap Tapset Reference